适马将于明天开售 70-200mm F2.8 DG DN OS 恒定大光圈变焦镜头,适用于索尼 E 及徕卡 L 卡口。这款镜头采用 HVA“高速线性马达”,提供高速精准的自动对焦,搭载全新光学防抖算法“OS2”,并具有全天候防护性能。该镜头结构包含 20 片 15 组,采用 FLD、SLD 和非球面镜片,光圈环切换键和 AFL 按钮等功能。该镜头适用于更大限度地减少眩光和鬼影的拍摄需求。

新闻翻译:

Title: Sigma introduces 70-200mm F2.8 DG DN OS constant aperture zoom lens for Sony E and Leica L mounts

Keywords: Sigma, 70-200mm F2.8 DG DN OS, constant aperture zoom lens, Sony E, Leica L mounts

News content:

On Monday, Sigma will start selling the 70-200mm F2.8 DG DN OS constant aperture zoom lens for Sony E and Leica L mounts. This lens features an HVA “高速线性马达” for fast and accurate autofocus, a new optical stabilization algorithm “OS2”, and weather resistance for outdoor shooting. The lens structure consists of 20 elements and 15 groups, including 6 FLD, 2 SLD, and 3 spherical lenses. The lens features an aperture ring switch and AFL button for manual focusing. This lens is designed to reduce glare and ghosting in photography. It will be available for 10,999 yuan on JD.com starting tomorrow.

Translation:

Title: Sigma presents 70-200mm F2.8 DG DN OS constant aperture zoom lens for Sony E and Leica L mounts

Keywords: Sigma, 70-200mm F2.8 DG DN OS, constant aperture zoom lens, Sony E, Leica L mounts

News content:

Sigma has just announced the release of the 70-200mm F2.8 DG DN OS constant aperture zoom lens for Sony E and Leica L mounts. This lens features an HVA “高速线性马达” for fast and accurate autofocus, a new optical stabilization algorithm “OS2”, and weather resistance for outdoor shooting. With a total of 20 elements and 15 groups, including 6 FLD, 2 SLD, and 3 spherical lenses, this lens offers a wide aperture for better low-light performance. The lens features an aperture ring switch and AFL button for manual focusing, and is designed to reduce glare and ghosting in photography. It will be available for 10,999 yuan on JD.com starting tomorrow.

Translation:

Title: Sigma introduces 70-200mm F2.8 DG DN OS constant aperture zoom lens for Sony E and Leica L mounts

Keywords: Sigma, 70-200mm F2.8 DG DN OS, constant aperture zoom lens, Sony E, Leica L mounts

【来源】https://www.ithome.com/0/738/510.htm

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